_helper->viewRenderer->setNoRender(); $this->_helper->layout->disableLayout(); } function preDispatch() { $this->db=Zend_Registry::get('db'); $this->view->config = Zend_Registry::get('config'); $this->messenger=$this->_helper->getHelper('FlashMessenger'); $this->view->messages = $this->messenger->getMessages(); } function indexAction() { $md = new MetadataTable(); $db=$md->getAdapter(); //序列 $state=$db->query('select s.id,name,count(*) from series s,dataseries d where d.sid=s.id group by s.id,s.name'); $this->view->serie=$state->fetchAll(); //分类 $state=$db->query('select c.code,name,name_zh,count(*) from category c,categorycode cc where c.code=cc.code group by c.code,cc.name,cc.name_zh'); $this->view->category=$state->fetchAll(); //关键词 $state=$db->query("select keyword,count(*) from keyword where keytype='place' group by keyword order by count desc limit 20"); $k1=$state->fetchAll(); //$state=$db->query("select keyword,count(*) from keyword where keytype='theme' group by keyword order by count desc limit 20"); $state=$db->query("select k.keyword,count(k.keyword) from keyword k left join metadata m on k.id=m.id where k.keytype='theme' and (m.uuid in (select uuid from dataorder group by uuid order by count(uuid) desc limit 20)) group by k.keyword order by count(k.keyword) desc limit 20"); $k2=$state->fetchAll(); $state=$db->query("select keyword,count(*) from keyword where keytype='discipline' group by keyword order by count desc limit 20"); $k3=$state->fetchAll(); $state=$db->query("select keyword,count(*) from keyword where keytype='stratum' group by keyword order by count desc limit 20"); $k4=$state->fetchAll(); //$state=$db->query("select keyword,count(*) from keyword where keytype='temporal' group by keyword order by count desc limit 20"); $state=$db->query("select k.keyword,count(k.keyword) from keyword k left join metadata m on k.id=m.id where k.keytype='temporal' and (m.uuid in (select uuid from dataorder group by uuid order by count(uuid) desc limit 20)) group by k.keyword order by count(k.keyword) desc limit 20"); $k5=$state->fetchAll(); $this->view->keywords=array('place'=>$k1,'theme'=>$k2,'discipline'=>$k3,'stratum'=>$k4,'temporal'=>$k5); //最新10个入库数据 $state=$db->query('select id,uuid,title from metadata order by id desc limit 10'); $this->view->metadata = $state->fetchAll(); //特色数据 //服务 $l=new mydir($this->view->config->paths->newsletter,"newsletter_*.pdf"); $this->view->newsletter=$l->getLast(); $name=basename($this->view->newsletter,'.pdf'); list(,$this->view->newsletterno)=explode("_",$name); $this->view->addHelperPath('helper','Zend_View_Helper_'); $form=new MaillistForm(); $form->submit->setLabel('输入邮件地址,订阅数据通讯列表'); $this->view->form=$form; if ($this->_request->isPost()) { //发送邮件 $formData=$this->_request->getPost(); if ($form->isValid($formData)) { $mail=new WestdcMailer($this->view->config->smtp); $mail->setFrom($formData['email']); $mail->setBodyText("."); $mail->setSubject('subscribe'); $mail->addTo($this->view->config->reportemail); $mail->send(); $this->messenger->addMessage('订阅成功,请检查您的邮件!'); $this->_redirect('/data/'); } } else { $auth = Zend_Auth::getInstance(); if ($auth->hasIdentity()) { $user=$auth->getIdentity(); $formData['email']=$user->email; $form->populate($formData); } } $searchform=new SearchForm(); $this->view->searchform=$searchform; //其他连接 } function onlinelistAction() { $md=new MetadataTable(); $db=$md->getAdapter(); $page=(int)$this->_request->getParam('page'); if (empty($page)) $page=1; $limit=30; $offset=$limit*($page-1); $state=$db->query('select count(*) from metadata where datatype=0'); $row=$state->fetchAll(); $sum=$row[0]['count']; $select=$db->select(); $select->from('metadata','*')->where('datatype=0')->order('title')->limitPage($page,$limit); $this->view->metadata = $db->fetchAll($select); $this->view->page=new Pagination($sum,$page,$limit); } function offlinelistAction() { $md=new MetadataTable(); $db=$md->getAdapter(); $page=(int)$this->_request->getParam('page'); if (empty($page)) $page=1; $limit=30; $offset=$limit*($page-1); $state=$db->query('select count(*) from metadata where datatype=1'); $row=$state->fetchAll(); $sum=$row[0]['count']; $select=$db->select(); $select->from('metadata','*')->where('datatype=1')->order('title')->limitPage($page,$limit); $this->view->metadata = $db->fetchAll($select); $this->view->page=new Pagination($sum,$page,$limit); } //展示最近20条离线神情记录情况 function offlineappAction() { $sql="select * from offlineapp where ts_approved is not null and pdflink<>'' and status>=0 order by ts_created desc limit 20"; $this->view->rows=$this->db->fetchAll($sql); } function requestAction() { } function submitAction() { } function serviceAction() { } function newsletterAction() { $l=new mydir($this->view->config->paths->newsletter,"newsletter_*.pdf"); $this->view->newsletters=$l->toArray(); $this->view->addHelperPath('helper','Zend_View_Helper_'); rsort($this->view->newsletters); $form=new MaillistForm(); $this->view->form=$form; $form->submit->setLabel('输入邮件地址,订阅数据通讯列表'); if ($this->_request->isPost()) { //发送邮件 $formData=$this->_request->getPost(); if ($form->isValid($formData)) { //$mail=new Zend_Mail('utf-8'); $mail=new WestdcMailer($this->view->config->smtp); $mail->setFrom($formData['email']); $mail->setBodyText("."); $mail->setSubject('subscribe'); $mail->addTo($this->view->config->reportemail); /* $tr=new Zend_Mail_Transport_Smtp($this->view->config->smtp->host, array('ssl' => $this->view->config->smtp->ssl, 'auth'=>$this->view->config->smtp->auth, 'username'=>$this->view->config->smtp->username, 'password'=>$this->view->config->smtp->password)); $mail->send($tr); */ $mail->send(); $this->messenger->addMessage('订阅成功,请检查您的邮件!'); $this->_redirect('/data/newsletter'); } } else { $auth = Zend_Auth::getInstance(); if ($auth->hasIdentity()) { $user=$auth->getIdentity(); $formData['email']=$user->email; $form->populate($formData); } } } function featureAction() { $sql="select * from datafeature order by id desc"; $this->view->feature=$this->db->fetchAll($sql); } function datasetcdAction() { $cd=new DatasetcdTable(); $this->view->rows=$cd->fetchAll(); } /* * 数据浏览 */ function browseAction() { $md=new MetadataTable(); $db=$md->getAdapter(); $page=(int)$this->_request->getParam('page'); if (empty($page)) $page=1; $limit=10; $offset=$limit*($page-1); $state=$db->query('select count(*) from metadata'); $row=$state->fetchAll(); $sum=$row[0]['count']; $select=$db->select(); $select->from('metadata','*')->order('title')->limitPage($page,$limit); $this->view->metadata = $db->fetchAll($select); $this->view->page=new Pagination($sum,$page,$limit); } function tagAction() { $id = (int)$this->_request->getParam('id'); $key = $this->_request->getParam('key'); $md=new KeywordTable(); $db=$md->getAdapter(); $page=(int)$this->_request->getParam('page'); if (empty($page)) $page=1; $limit=10; $offset=$limit*($page-1); $state=$db->query('select keyword,count(*),keytype from keyword group by keyword,keytype order by keytype,keyword,count desc'); $this->view->keywords=$state->fetchAll(); if ($id>0 or !empty($key)) { if (empty($key)) { $where=$db->quoteInto('id = ?',$id); $row=$md->fetchRow($where); $key=$row->name; } $this->view->codename=$key; $sql=$db->quoteInto('select count(m.id) from metadata m,keyword k where m.id=k.id and k.keyword=?',$key); $state=$db->query($sql); $row=$state->fetchAll(); $sum=$row[0]['count']; $select=$db->select(); $select->from('metadata','*')->join('keyword','metadata.id=keyword.id')->where('keyword.keyword=?',$key)->order('metadata.title')->limitPage($page,$limit); //$sql=$db->quoteInto('select m.* from metadata m,keyword k where m.id=k.id and k.keyword=?',$key); //$state=$db->query($sql); $this->view->metadata=$db->fetchAll($select); $this->view->page=new Pagination($sum,$page,$limit); } } /* * 数据集序列浏览 */ function seriesAction() { $id = $this->_request->getParam('id'); if (empty($id)) $id=0; if (!is_numeric($id)) { $name=$id; $id=''; } $keyword=$this->_request->getParam('keyword'); $md=new SeriesTable(); $db=$md->getAdapter(); if (empty($id)) { if (!empty($name)) { $where=$db->quoteInto('name = ?',$name); $row=$md->fetchRow($where); } } else { $where=$db->quoteInto('id = ?',$id); $row=$md->fetchRow($where); } if (!empty($id) or !empty($name)) { if (!$row) $this->_redirect('/data'); $id=$row->id; } $page=(int)$this->_request->getParam('page'); if (empty($page)) $page=1; $limit=10; $offset=$limit*($page-1); $state=$db->query('select s.id,name,count(*) from series s,dataseries d where d.sid=s.id group by s.id,s.name'); $this->view->serie=$state->fetchAll(); if ($id>0) { $where=$db->quoteInto('id = ?',$id); $row=$md->fetchRow($where); $this->view->codename=$row->name; if (!empty($keyword)) { $sql='select count(m.id) as count from metadata m,dataseries d,keyword k where m.id=d.id and m.id=k.id and d.sid=? and k.keyword=?'; $row=$db->fetchAll($sql,array($id,$keyword)); }else{ $sql='select count(m.id) as count from metadata m,dataseries d where m.id=d.id and d.sid=?'; $row=$db->fetchAll($sql,array($id)); } $sum=$row[0]['count']; $select=$db->select(); $select->from('metadata','*')->join('dataseries','metadata.id=dataseries.id')->where('dataseries.sid=?',$id)->order('metadata.title')->limitPage($page,$limit); if (!empty($keyword)) $select->join('keyword','keyword.id=metadata.id')->where('keyword.keyword=?',$keyword); $this->view->metadata=$db->fetchAll($select); $this->view->page=new Pagination($sum,$page,$limit); $this->view->showtools=($sum>$page)?true:false; $this->view->form=new SearchForm(); $sql=$db->quoteInto("select keyword,count(*) as count from (select t.keyword,t.id from keyword t left join dataseries d on t.id=d.id where t.keytype='place' and d.sid=?) as f group by keyword order by count desc limit 30",$id); $state=$db->query($sql); $row=$state->fetchAll(); $this->view->places=$row; $this->view->seriesid=$id; } else { //提供全部数据集序列列表 } } /* * 分类浏览模式 */ function categoryAction() { $code = (int)$this->_request->getParam('code'); $md=new CategoryCodeTable(); $db=$md->getAdapter(); $state=$db->query('select c.code,name,name_zh,count(*) from category c,categorycode cc where c.code=cc.code group by c.code,cc.name,cc.name_zh'); $this->view->category=$state->fetchAll(); if ($code>0 && $code<20) { $where=$db->quoteInto('code = ?',$code); $row=$md->fetchRow($where); $this->view->codename=(empty($row->name_zh)?$row->name:$row->name_zh); $sql='select m.* from metadata m,category c where m.id=c.id and c.code=? order by m.title'; $state=$db->query($sql,array($code)); $rows = $state->fetchAll(); $paginator = Zend_Paginator::factory($rows); $paginator->setCurrentPageNumber($this->_getParam('page')); $paginator->setItemCountPerPage(10); $paginator->setView($this->view); Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml'); $this->view->paginator=$paginator; } else { //提供全部分类列表 } } /* * 时间浏览方式 * todo:实现xml的缓存,基于时间的缓存(每天)?基于元数据修改的缓存,每次导入后都重新生成一次。 */ function timelineAction() { $fn="time1.xml"; $rows=$this->db->fetchAll("select ts_created from metadata order by ts_created desc limit 1"); $last_update=strtotime($rows[0]['ts_created']); if (!file_exists($fn) || (filemtime($fn)<$last_update)) { $dateformat="M j Y"; $md = new MetadataTable(); $db=$md->getAdapter(); $state=$db->query('select id,uuid,description,title,timebegin,timeend from metadata where timebegin is not null order by timebegin'); $rows=$state->fetchAll(); $timexml=''; foreach($rows as $row) { $timexml.=''; $desc_length=mb_strlen($row['description'],"UTF-8"); $desc=mb_substr($row['description'],0,($desc_length>300)?300:$desc_length,"UTF-8"); if ($desc_length>300) $desc.=" ..."; $timexml.=htmlspecialchars($desc); $timexml.="\n"; } $timexml.=''; $fp=fopen($fn,'w'); fwrite($fp,$timexml); fclose($fp); } //$this->_helper->layout->disableLayout(); } /* * todo:空间浏览 */ function mapAction() { //use json & openlayers? $id=(int)$this->_request->getParam('id'); if ($id>0) $this->view->params="/id/$id"; } /* * 产生geojson数据 */ function jsonAction() { $md=new MetadataTable(); $db=$md->getAdapter(); $id = (int)$this->_request->getParam('id'); $where=''; if (!empty($id)) { $where=' where id='.$id; } $sql='select id,uuid,west,south,north,east,title from metadata'.$where; $state=$db->query($sql); $rows=$state->fetchAll(); $geomd=new GeoMetaData(); foreach($rows as $row){ if ($id) $box=new GeoBox($row['west'],$row['south'],$row['east'],$row['north']); else $box=new GeoBoxLine($row['west'],$row['south'],$row['east'],$row['north']); $feature=new Geofeature(); $feature->id=$row['id']; $feature->addProperties('title',$row['title']); $feature->addProperties('uuid',$row['uuid']); $feature->addProperties('id',$row['id']); $feature->geometry=$box; $geomd->addFeature($feature); } $this->_helper->json($geomd); } /* * 时空动态浏览 */ function timemapAction() { $sql='select id,uuid,west,south,north,east,title,timebegin,timeend from metadata where timebegin is not null'; $this->view->rows=$this->db->fetchAll($sql); } /* * 返回XML源文件 */ function xmlAction() { $uuid=$this->_request->getParam('uuid'); $row=$this->db->fetchRow("select xml.data from xml left join metadata on xml.id=metadata.id where metadata.uuid=?",array($uuid)); $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $this->getResponse()->setHeader('Content-Type', 'text/xml') ->setBody($row['data']); } function detailAction() { $id=(int)$this->_request->getParam('id'); $xml=new XmlTable(); $db=$xml->getAdapter(); $where=$db->quoteInto('id=?',$id); $order='id desc'; $row=$xml->fetchRow($where,$order); // Load the XML source $xml = new DOMDocument; $xml->loadXML($row->data); $xsl = new DOMDocument; $xsl->load($this->view->config->westdc->xsl); // Configure the transformer $proc = new XSLTProcessor; $proc->importStyleSheet($xsl); // attach the xsl rules $this->view->xml=$proc->transformToXML($xml); //$this->_helper->layout->disableLayout(); //$this->_helper->viewRenderer->setNoRender(); //$this->getResponse()->setHeader('Content-Type', 'text/html') // ->setBody($proc->transformToXML($xml)); } function feedAction() { $feedArray = array( 'title' => '中国西部环境与生态科学数据中心', 'link' => 'http://'.$_SERVER['SERVER_NAME'].'/data/feed', 'description' => '共享西部计划产生的数据', 'language' => 'zh-CN', 'charset' => 'utf-8', 'published' => time(), //'generator' => 'Zend Framework Zend_Feed', 'entries' => array() ); $sql="select * from metadata order by ts_created desc"; $rs=$this->db->fetchAll($sql); $feedArray['published']=strtotime($rs[0]['ts_created']); foreach($rs as $r) { $feedArray['entries'][] = array( 'title' => $r['title'], 'link' => 'http://'.$_SERVER['SERVER_NAME'].'/data/' . $r['uuid'], 'guid' => 'http://'.$_SERVER['SERVER_NAME'].'/data/' . $r['uuid'], //'content'=>$r['description'], 'description' => $r['description'], 'lastUpdate' => strtotime($r['ts_created']) ); } $feed = Zend_Feed::importArray($feedArray,'rss'); $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $feed->send(); } /* * todo: search */ function searchAction() { $this->view->addHelperPath('helper','Zend_View_Helper_'); $form=new SearchForm(); $this->view->form=$form; //$form->submit->setLabel('快速搜索'); $key=$this->_request->getParam('q'); if (!empty($key)) { //$formData=$this->_request->getPost(); //include_once("bcspamblock.php"); //if ($form->isValid($formData)) { $page=@(int)$this->_request->getParam('page'); if (empty($page)) $page=1; $offset=$this->limit*($page-1); $search=new Search($key); $where=$search->sql_expr(array("title","description")); $row=$this->db->fetchAll("select count(*) from metadata where ".$where); $sum=$row[0]['count']; $sql="select uuid,title,id,description from metadata where ".$where." order by title limit ? offset ?"; $this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset)); $this->view->page=new Pagination($sum,$page,$this->limit); $this->view->key=$key; } } /* * todo: 高级搜索 */ function advancesearchAction() { $this->view->addHelperPath('helper','Zend_View_Helper_'); //$form=new SearchForm(); //$this->view->form=$form; $md=new MetadataTable(); $db=$md->getAdapter(); $page=(int)$this->_request->getParam('page'); if (empty($page)) $page=1; $limit=10; $offset=$limit*($page-1); $key=$this->_request->getParam('q'); $n=(int)$this->_request->getParam('n'); $s=(int)$this->_request->getParam('s'); $e=(int)$this->_request->getParam('e'); $w=(int)$this->_request->getParam('w'); if (!(empty($n) && empty($key))) { if (empty($n)) $n=90; if (empty($s)) $s=-90; if (empty($e)) $e=180; if (empty($w)) $w=-180; $start=$this->_request->getParam('start'); $end=$this->_request->getParam('end'); if (!empty($key)) { $sql='select count(*) from metadata where east? and north? and (title ilike ? or description ilike ?)'; $row=$db->fetchAll($sql,array($e,$w,$n,$s,'%'.$key.'%','%'.$key.'%')); } else { $sql='select count(*) from metadata where east? and north?'; $row=$db->fetchAll($sql,array($e,$w,$n,$s)); } $sum=$row[0]['count']; $select=$db->select(); $select->from('metadata','*')->where('eastwhere('west>?',$w)->where('northwhere('south>?',$s); if (!empty($key)) $select->where('(title ilike ? or description ilike ?)','%'.$key.'%'); $select->order('title')->limit($limit,$offset); $this->view->metadata = $db->fetchAll($select); $this->view->page=new Pagination($sum,$page); $this->view->key=$key; } } /* * 根据id或uuid来查看元数据 * id为一组数字,uuid为唯一标识符 */ function viewAction() { $md=new MetadataTable(); $db=$md->getAdapter(); $id = (int)$this->_request->getParam('id'); if (empty($id)) { $uuid = $this->_request->getParam('uuid'); if (empty($uuid)) $this->_redirect('/data'); $where=$db->quoteInto('uuid = ?',$uuid); $row=$md->fetchRow($where); } else { $where=$db->quoteInto('id = ?',$id); $row=$md->fetchRow($where); } if (!$row) $this->_redirect('/data'); $id=$row->id; $uuid=$row->uuid; $this->view->metadata=$row; //提前对表格进行预处理 $this->view->metadata->description=$this->parseTable($this->view->escape($row->description)); //处理外部链接 $this->view->metadata->description=preg_replace('/\[\s*(http:\/\/.+?)\s+(.*?)\]/m','$2',$this->view->metadata->description); if (is_numeric($row->projection)) { $sql="select proj4text from spatial_ref_sys where auth_srid=?"; $rs=$db->fetchRow($sql,array((int)$row->projection)); if ($rs) $this->view->projection=$rs['proj4text']; } $this->view->keys=$this->db->fetchAll("select * from keyword where id=? order by keytype,ts_created",array($id)); $sql='select c.code,cc.name,cc.name_zh from category c,categorycode cc where c.code=cc.code and c.id= ?'; $state=$db->query($sql,array($id)); $this->view->category=$state->fetchAll(); $sql='select s.name,s.id from dataseries d, series s where d.sid=s.id and d.id= ?'; $state=$db->query($sql,array($id)); $this->view->series=$state->fetchAll(); $sql=$db->quoteInto("select count(*) as count from dataorder where uuid=?",$uuid); $row=$db->fetchRow($sql); $this->view->downloaded=$row['count']; //update the viewed times $sql="update mdstat set viewed=viewed+1 where uuid=?"; $db->query($sql,array($uuid)); $sql=$db->quoteInto("select viewed from mdstat where uuid=?",$uuid); $row=$db->fetchRow($sql); $this->view->viewed=$row['viewed']; //数据文档 $sql="select linkage from onlineresource where uuid=? and description='数据说明文档'"; $sql=$db->quoteInto($sql,$uuid); $row=$db->fetchRow($sql); if ($row) $this->view->doc=$row['linkage']; //相关资源 $sql="select * from onlineresource where uuid=? and description<>'数据说明文档' and (linkage not like '%ftp.westgis%') and name<>'元数据地址'"; $sql=$db->quoteInto($sql,$uuid); $this->view->resources=$db->fetchAll($sql); //建议参考文献 $sql="select r.* from reference r left join mdref m on m.refid=r.id where m.uuid=?"; $sql=$db->quoteInto($sql,$uuid); $this->view->ref=$db->fetchAll($sql); //相关用户 $sql="select p.email,p.individual,p.organisation,r.role from role r left join responsible p on r.resid=p.id where r.uuid=? order by r.role,r.id"; $this->view->authors=$db->fetchAll($sql,array($uuid)); //数据限制信息 $sql="select u.* from uselimit u left join mdlimit m on u.id=m.lid where m.uuid=?"; $this->view->uselimits=$db->fetchAll($sql,array($uuid)); //相关元数据,根据同名关键词实现 //$sql="select distinct(md.uuid),md.title from keyword kw left join metadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=? and k.keytype='theme') and kw.id<>? limit 10"; $sql="select distinct(md.uuid),md.title from keyword kw left join metadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=?) and kw.id<>? limit 10"; $this->view->related=$this->db->fetchAll($sql,array($id,$id)); //相关文献 $sql="select * from knl_article where "; foreach($this->view->keys as $k) { if ($k["keytype"]=='theme') { $sql.=" title like '%".$k["keyword"]."%' or "; } } $sql.=" 1<>1 limit 10"; $this->view->literature=$this->db->fetchAll($sql); //数据评论 $sql="select * from comments where uuid=? order by id desc"; $this->view->comments=$this->db->fetchAll($sql,array($uuid)); $user=Zend_Auth::getInstance()->getIdentity(); $commentForm=new CommentForm(); $formdata['uuid']=$uuid; $formdata['uid']=0;//用户ID,默认为0,即未登录用户 $this->view->addHelperPath('helper','Zend_View_Helper_'); if ($this->_request->isPost()) { include_once("bcspamblock.php"); $formdata=$this->_request->getPost(); if (bcspamblock_verify() && $commentForm->isValid($formdata)) { $sql="insert into comments (userid,uuid,author,email,url,ip,content,agent,type) values(?,?,?,?,?,?,?,?,?)"; $agent=$this->_request->getHeader('User-Agent'); $ip=$this->_request->getServer('REMOTE_ADDR'); $type='comment'; $stripper = new Zend_Filter_StripTags('strong');//剔除特殊字符HTML $content=$stripper->filter($formdata['content']); $author=$stripper->filter($formdata['author']); $this->db->query($sql,array($formdata['uid'],$formdata['uuid'],$author,$formdata['email'],$formdata['url'],$ip,$content,$agent,$type)); $formdata['content']=''; } } elseif ($user) { $formdata['uid']=$user->id; $formdata['author']=$user->username; $formdata['email']=$user->email; } $commentForm->populate($formdata); $this->view->commentForm=$commentForm; //metadata,keyword,series,category, } /* * 数据评论,根据UUID读取 */ function commentAction() { $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $uuid=$this->_request->getParam('uuid'); if (empty($uuid)) die(); $sql="select * from comments where uuid=? order by id desc"; $comments=$this->db->fetchAll($sql,array($uuid)); if ($comments) { foreach($comments as $c) { //$author=$this->view->escape($c['author']); $author=$c['author']; $author=($c['userid'])?"".$author."":$author; $author=($c['url'])?''.$author.'':$author; print "
".$author." 发表于".date('Y-m-d H:i:s',strtotime($c['ts_created']))."

".($c['content'])."

"; } }//else echo "
  • No comments.
  • "; } function creatform($datas) { return '
    温馨提示:您需要填写以下信息才可以下载该数据
    真实姓名
    单位名称
    联系电话
    联系地址
    邮政编码
    电子邮箱
    项目说明
    请您填写完整的数据用途信息,包括项目类型、编号、题目、负责人等信息;若仅用于论文写作,请告知研究题目或主要内容,并注明导师姓名;其他用途如实注明即可。清晰明确的数据用途有助于我们更快得审核和通过申请,也会使您更快获得数据!
    例一:
    项目类型:973
    项目名称:飞行终端区复杂场景建模的理论与方法子课题:基于多源遥感影像的目标和场景三维重建研究
    项目编号:2010CB731801
    项目负责人:邵振峰
    使用目的:用于模拟基于多源遥感影像的目标和场景

    例二:
    硕士毕业论文:《全波形激光雷达数据处理研究》,导师:李传荣研究员。
    '; } /** * 判断用户是否填写了申请信息 * @param string $uuid * @param int $userid */ function todownloadAction() { $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $uuid = $this->_request->getParam('uuid'); $ft = $this->_request->getParam('ft'); if (empty($uuid)) { echo "请按正确的下载步骤进行下载
    如果页面没有自动跳转,请点击这里 "; exit(); } $auth = Zend_Auth::getInstance(); if (!$auth->hasIdentity()) { echo "您需要登录才能下载
    如果页面没有自动跳转,请点击这里进入登录页面 "; exit(); } $userid=Zend_Auth::getInstance()->getIdentity()->id; $datas = array(); $submited = $this->_request->getParam('submited'); $datas['username'] = $this->_request->getParam('username'); $datas['unit'] = $this->_request->getParam('unit'); $datas['phone'] = $this->_request->getParam('phone'); $datas['address'] = $this->_request->getParam('address'); $datas['postcode'] = $this->_request->getParam('postcode'); $datas['email'] = $this->_request->getParam('email'); $datas['project'] = $this->_request->getParam('project'); $form=$this->creatform($datas); if (!empty($submited) && $ft==0){ foreach($datas as $k=>$v) { if(empty($v)) { echo $form.''; exit(); } } if(!is_numeric($datas['postcode'])) { echo $form.''; exit(); } if(!preg_match("/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/i",$datas['email'])) { echo $form.''; exit(); } $data = array( 'userid' => $userid, 'username' => $datas['username'], 'unit' => $datas['unit'], 'phone' => $datas['phone'], 'address' => $datas['address'], 'postcode' => $datas['postcode'], 'project' => $datas['project'], 'uuid' =>$uuid, 'email' =>$datas['email'] ); if($this->db->insert('onlineapp',$data)) { $select = "select id from onlineapp where userid='$userid' order by id desc"; $re=$this->db->query($select); $row=$re->fetch(); echo "您的信息已经提交成功,可以进行下载。
    如果页面没有自动跳转,请点击这里进入下载页面 "; exit(); } else { echo $form.''; exit(); } }else if( $ft==1 ) { $testsql="select * from onlineapp where userid='$userid' and uuid='$uuid' order by id desc"; $result=$this->db->query($testsql); $rows = $result->fetch(); if (empty($rows['id'])) { $sql="select * from users where id='$userid'"; $result=$this->db->query($sql); $rows = $result->fetch(); $datas['username'] = $rows['realname']; $datas['unit'] = $rows['unit']; $datas['phone'] = $rows['phone']; $datas['address'] = $rows['address']; //$datas['postcode'] = $rows['postcode']; $datas['email'] = $rows['email']; $datas['project'] = $rows['project']; echo $this->creatform($datas); exit(); } else { $datas['username'] = $rows['username']; $datas['unit'] = $rows['unit']; $datas['phone'] = $rows['phone']; $datas['address'] = $rows['address']; $datas['postcode'] = $rows['postcode']; $datas['email'] = $rows['email']; $datas['project'] = $rows['project']; echo $this->creatform($datas); exit(); } } } /* * 数据下载,根据UUID进行判断 * 一次只下载一个数据(一个元数据项) */ function downloadAction() { $uuid=$this->_request->getParam('uuid'); $onlineappid=$this->_request->getParam('onlineappid'); if (empty($uuid)) $this->_redirect('/data'); $userid=Zend_Auth::getInstance()->getIdentity()->id; $testsql="select id from onlineapp where userid='$userid' and uuid='$uuid' order by id desc"; $result=$this->db->query($testsql); $rows = $result->fetch(); if (empty($rows['id'])) { $this->_redirect('/data/'.$uuid); } else { $sql="select onlineappid,id from dataorder where userid='$userid' and uuid='$uuid' order by id desc"; $re=$this->db->query($sql); $row=$re->fetch(); if(empty($row['onlineappid'])) { $data = array( 'userid' => $userid, 'uuid' => $uuid, 'onlineappid'=> $onlineappid, ); try {$this->db->insert('dataorder',$data);} catch (Exception $e) {} }else { $sql="update dataorder set onlineappid='$onlineappid' where id='{$row['id']}'"; try {$this->db->exec($sql);} catch (Exception $e) {} } } $this->view->username='westdc'.Zend_Auth::getInstance()->getIdentity()->id; $sql=$this->db->quoteInto("select o.* from onlineresource o left join metadata m on o.uuid=m.uuid where m.datatype=0 and m.uuid=?",$uuid); $rows=$this->db->fetchAll($sql); $updateftp=$updateftp1=false; $sql=$this->db->quoteInto("select * from metadata where uuid=?",$uuid); $this->view->md=$this->db->fetchRow($sql); $bigfile=($this->view->md['filesize']>5); $this->view->userpass=md5('westdc'.rand(1000,9999)); $this->view->ftptime=date('Y-m-d H:i:s', strtotime('+1 week')); $sql=$this->db->quoteInto("select * from ftpuser where userid=?",$userid); $row=$this->db->fetchRow($sql); $datacount=$row['datacount']; foreach ($rows as $row) { $url=$row['linkage']; $p=parse_url($url); if ($p['scheme']=='ftp') //if ($row['protocol']=="WWW:DOWNLOAD-1.0-ftp--download") { //判断FTP URL是否附带了用户名和密码 if ($p['host']=='ftp.westgis.ac.cn') $url='ftp://'.$this->view->config->ftp->user.':'.$this->view->config->ftp->password.'@ftp.westgis.ac.cn'.$p['path']; if (!$bigfile &&is_file($url) && file_exists($url)) { $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $content=file_get_contents($url); $this->getResponse()->setHeader('Content-Type', 'application/octet-stream') ->setHeader('Content-Disposition','attachment; filename="'.basename($url).'"') ->setHeader('Content-Length', strlen($content)) ->setHeader('Content-Type','application/force-download') ->setHeader('Content-Type','application/download') ->setHeader('Content-Description','File Transfer') ->setHeader('Content-Transfer-Encoding','binary') ->setHeader('Expires',0) ->setHeader('Cache-Control','must-revalidate, post-check=0, pre-check=0') ->setHeader('Pragma','public') ->setBody($content); } else { //是一个FTP,返回用户名称和密码说明 if ($p['host']=='ftp.westgis.ac.cn') { //添加FTP帐号信息以及时间控制信息,只更新一次 $updateftp=true; $g6=new G6ftp(); $g6->db=$this->db; //不进行判断,每个元数据中的下载地址都对应一个虚拟路径 //if (is_file($url)) $path=dirname($p['path']); else $path[]=$p['path']; $path[]=$p['path']; $uu=(object)array("id"=>$userid, "username"=>$this->view->username, "password"=>$this->view->userpass, "path"=>$path, "maxdata"=>$this->view->config->download->max, "time"=>$this->view->ftptime, "datacount"=>$datacount); if ($g6->createuser($uu)) { $this->view->userpass=$g6->pwd; $this->view->ftptime=$g6->time; } else { $this->messenger->addMessage('错误:您正在进行下载的在线数据数已经超过系统允许的最大值,请在下面点击“完成”或“取消”对应的在线数据下载!'); $this->_redirect('/data/order'); } } elseif (!$updateftp1 && $p['host']=='ftp1.westgis.ac.cn') { //添加FTP1帐号信息以及时间控制信息,只更新一次 $updateftp1=true; } if ($p['host']=='ftp.westgis.ac.cn') { //更新URL $ftpurls[]='ftp://'.$this->view->username.'@ftp.westgis.ac.cn'.$p['path']; } elseif ($p['host']=='ftp1.westgis.ac.cn') $ftpurls[]='ftp://ftp1.westgis.ac.cn'.$p['path']; else $ftpurls[]=$url; } } else { //若不清楚协议,只是列出来? $links[]=$row; } } //设置输出 //if ($updateftp || $updateftp1) $this->view->userpass=$password; @$this->view->ftpurls=$ftpurls; @$this->view->links=$links; //更新下载记录 //todo: 尝试添加一个RULE:若有对应数据存在,则不插入( userid,uuid,status=0,ts_approved:null) $sql="select * from dataorder where userid=? and uuid=? and status=0 and (ts_approved is null)"; $u=$this->db->fetchRow($sql,array($userid,$uuid)); if (empty($u)) { $sql="insert into dataorder (userid,uuid,ts_created) values(?,?,now())"; $this->db->query($sql,array($userid,$uuid)); } } /* * 离线申请(可以包括在线数据),在无数据参数时,则显示已有列表 */ function orderAction() { $uuid=$this->_request->getParam('uuid'); $del = $this->_request->getParam('del'); $apply = $this->_request->getParam('apply'); $finish = $this->_request->getParam('finish'); $cancel = $this->_request->getParam('cancel'); $pdf = $this->_request->getParam('pdf'); //if (empty($uuid)) $this->_redirect('/data'); $userid=Zend_Auth::getInstance()->getIdentity()->id; if ($uuid) { //处理数据入库 //离线申请的数据不应该重复,因此需要在数据库限制?还是在WEB端限制? //在数据库中控制,只保证uuid,userid,status唯一就可以? //存在历史遗留问题,原来的数据并不能保证唯一 //status: 1 开始进入离线申请申请程序中 // 2 填写并提交离线申请表 // 3 邮寄离线申请表 // 4 收到离线申请表 // 5 处理离线申请表 // 10:离线申请完成? // -1: 取消了在线下载进程 //首先判断离线申请的数据数量是否超过系统限制 $sql="select count(*) as datacount from dataorder where (ts_approved is null) and userid=? and status>0 and status<5"; $r=$this->db->fetchRow($sql,array($userid)); //保证添加的离线数据申请未申请 $sql="select count(*) as datacount from dataorder where (ts_approved is null) and userid=? and uuid=? and status=1"; $r1=$this->db->fetchRow($sql,array($userid,$uuid)); if ($r['datacount']<$this->view->config->download->max && $r1['datacount']<1) { $sql="insert into dataorder (uuid,ts_created,userid,status) values(?,now(),?,?)"; $this->db->query($sql,array($uuid,$userid,1)); //成功信息提示 $sql=$this->db->quoteInto("select title,uuid from metadata where uuid=?",$uuid); $this->view->md=$this->db->fetchRow($sql); } else { if ($r1['datacount']>=1) $this->view->msg="错误:您申请的数据已经在数据蓝中!"; else $this->view->msg="错误:您正在进行的离线申请的数据数已经超过系统允许的最大值,请在完成本次离线申请后再进行操作!"; } } elseif ($del) { //删除数据申请 $sql=$this->db->quoteInto("delete from dataorder where id=?",$del); $this->db->query($sql); $this->_redirect('/data/order'); } elseif ($apply) { if ($apply=='all') { $sql=$this->db->quoteInto("update dataorder set status=2 where status=1 and userid=?",$userid); $this->db->query($sql); } else { $sql="update dataorder set status=2 where status=1 and userid=? and id=?"; $this->db->query($sql,array($userid,(int)$apply)); } } elseif ($finish) { if ($finish=='all') { $sql=$this->db->quoteInto("update dataorder set ts_approved=now() where status=0 and userid=?",$userid); $this->db->query($sql); $sql="update ftpuser set datacount=0 where userid=?"; $this->db->query($sql,array($userid)); } else { $sql="update dataorder set ts_approved=now() where status=0 and userid=? and id=?"; $this->db->query($sql,array($userid,(int)$finish)); $sql="update ftpuser set datacount=datacount-1 where userid=?"; $this->db->query($sql,array($userid)); } } elseif ($cancel) { if ($cancel=='all') { $sql=$this->db->quoteInto("update dataorder set ts_approved=now(),status=-1 where status=0 and userid=?",$userid); $this->db->query($sql); $sql="update ftpuser set datacount=0 where userid=?"; $this->db->query($sql,array($userid)); } else { $sql="update dataorder set ts_approved=now(),status=-1 where status=0 and userid=? and id=?"; $this->db->query($sql,array($userid,(int)$cancel)); $sql="update ftpuser set datacount=datacount-1 where userid=?"; $this->db->query($sql,array($userid)); } } elseif ($pdf) { //生成PDF离线申请文件 //用户信息可以从SESSION中读取?离线申请信息 //$sql="select * from users where id=?"; $sql="select m.title||'('||m.filesize::text||'MB)' as title from dataorder d left join metadata m on d.uuid=m.uuid where d.status=2 and d.userid=? order by d.ts_created desc"; $rows=$this->db->fetchAll($sql,array($userid)); if ($rows) { $this->view->data2=$rows; $this->view->form=new OfflinePdfForm(); $this->_helper->viewRenderer('pdf'); if ($this->_request->isPost()) { $formData = $this->_request->getPost(); $datalist=''; foreach($rows as $i=>$row) $datalist.=($i+1).". ".$row['title'].";"; $formData['datalist']=$datalist; if ($this->view->form->isValid($formData)) { if (@$formData['save']) { //保存 //根据pdflink字段,以判断是否已经提交 //在数据库中创建rules,在更新offlineapp表时同时更新users表中对应的信息 $sql="select id from offlineapp where userid=? and (pdflink is null or pdflink='') and (ts_approved is null)"; $row=$this->db->fetchRow($sql,array($userid)); if ($row) { $sql="update offlineapp set username=?,email=?,phone=?,address=?,postcode=?,project=?,unit=?,datalist=?,ts_created=now() where id=?"; $this->db->query($sql,array($formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist,$row['id'])); } else { $sql="insert into offlineapp (userid,username,email,phone,address,postcode,project,unit,datalist) values(?,?,?,?,?,?,?,?,?)"; $this->db->query($sql,array($userid,$formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist)); } $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); //生成PDF $pdf = new ApplicantPDF(); $pdf->template=$this->view->config->offline->template; $pdf->data = $formData; $pdf->drawWestdc(); header("Content-Disposition: inline; filename=westdc-data-apply.pdf"); header("Content-Type:application/pdf"); //header("Content-Length: " . strlen($pdfstring)); echo $pdf->Output('westdc-data-apply.pdf','S'); die(); //exit; } elseif ($formData['submit']) { //提交 //生成PDF $pdf = new ApplicantPDF(); $pdf->template=$this->view->config->offline->template; $pdf->data = $formData; $pdf->drawWestdc(); $fn=$formData['realname'].date('YmdHis').".pdf"; $pdf->Output($this->view->config->offline->savepath."/".$fn, 'F'); //保存到数据库 $sql="select id from offlineapp where userid=? and pdflink is null and (ts_approved is null)"; $row=$this->db->fetchRow($sql,array($userid)); if ($row) { $sql="update offlineapp set username=?,email=?,phone=?,address=?,postcode=?,project=?,unit=?,datalist=?,ts_created=now(),pdflink=? where id=?"; $this->db->query($sql,array($formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist,$fn,$row['id'])); } else { $sql="insert into offlineapp (userid,username,email,phone,address,postcode,project,unit,datalist,pdflink) values(?,?,?,?,?,?,?,?,?,?)"; $this->db->query($sql,array($userid,$formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist,$fn)); $sql="select id from offlineapp where userid=? and pdflink=?"; $row=$this->db->fetchRow($sql,array($userid,$fn)); } $sql="update dataorder set status=3, offlineappid=? where status=2 and userid=?"; $this->db->query($sql,array($row['id'],$userid)); //发送用户邮件进行信息提示和说明 //$mail = new Zend_Mail('utf-8'); $mail = new WestdcMailer($this->view->config->smtp); $body=file_get_contents($this->view->config->offline->email->template); $body=str_replace("[username]",$formData['realname'],$body); $body=str_replace("[datalist]",str_replace(";","\n",$datalist),$body); $mail->setBodyText($body); $mail->addTo($formData['email']); $mail->setSubject('您在西部数据中心进行的离线申请'); $mail->setFrom($this->view->config->service->email,'西部数据中心服务组'); $attach=$mail->createAttachment($pdf->Output('applicant','S')); $attach->filename='数据申请-'.$formData['realname'].'.pdf'; $mail->send(); //跳转到/data/order,并提示帮助信息,告知用户已经发送EMAIL $this->messenger->addMessage('提示信息:您的离线申请已经提交,系统已经发送一封邮件给您,请打印出申请表并签字后邮寄给西部数据中心服务组,具体信息请参考邮件说明。'); $this->_redirect('/data/order'); } } } else { $sql="select u.*,o.postcode from users u left join offlineapp o on u.id=o.userid where u.id=?"; $row=$this->db->fetchRow($sql,array($userid)); /*$row=$ut->fetchRow('id='.$userid); $formData['email']=$row->email; $formData['phone']=$row->phone; $formData['realname']=$row->realname; $formData['unit']=$row->unit; $formData['address']=$row->address; $formData['purpose']=$row->project; $formData['id']=$row->id;*/ $this->view->form->populate($row); } } else $this->view->msg="错误:您还没有提交任何离线申请的数据,或您的数据申请已经正式提交(等待处理过程中)!"; } //显示已经申请的数据,包括已经提交的申请和未提交的申请,还有已经处理完成的申请,正在进行的在线数据下载 $sql="select d.*,m.title,m.datatype from dataorder d left join metadata m on d.uuid=m.uuid where (d.status>0 or (d.status=0 and (d.ts_approved is null))) and d.userid=? order by d.status,d.ts_created desc"; $rows=$this->db->fetchAll($sql,array($userid)); foreach($rows as $row) { switch ($row['status']){ case 0: $dataorder0[]=$row; break; case 1: $dataorder1[]=$row; break; case 2: case 3: case 4: $dataorder2[]=$row; break; case 5: $dataorder3[]=$row; break; default: break; } } @$this->view->dataorder0=$dataorder0; @$this->view->dataorder1=$dataorder1; @$this->view->dataorder2=$dataorder2; @$this->view->dataorder3=$dataorder3; } /* * 查看数据缩略图 */ function thumbAction() { $id = (int)$this->_request->getParam('id'); if ($id>0) { $md=new ThumbnailTable(); $thumb=$md->fetchRow('id='.$id); $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); if (empty($thumb->data)) { header("Content-Type:image/png"); header("Content-Length: " . filesize("images/nothumb.png")); $file=fopen("images/nothumb.png",'r'); fpassthru($file); exit; } else { header("Content-Type:image/".$thumb->filetype); print base64_decode($thumb->data); } } } /* * 西部计划项目及其数据产出 */ public function westeeAction() { //$sql="select w.*,m.uuid from westee w left join westeemd m on w.id=m.eeid order by w.id"; $sql="select * from westee order by id"; $this->view->westee=$this->db->fetchAll($sql); $sql="select w.eeid,m.title,m.uuid from westeemd w left join metadata m on w.uuid=m.uuid order by w.eeid"; $this->view->westeemd=$this->db->fetchAll($sql); } public function pingbackAction() { $this->_helper->ViewRenderer->setNoRender(); $this->_helper->layout->disableLayout(); $server = new Zend_XmlRpc_Server(); $server->setClass('PingbackRpc', 'pingback'); echo $server->handle(); } public function pingtestAction() { $this->_helper->ViewRenderer->setNoRender(); $this->_helper->layout->disableLayout(); $client = new Zend_XmlRpc_Client('http://test.westgis.ac.cn/data/pingback'); $arg1 = 'http://wlx.westgis.ac.cn/567/'; $arg2 = 'http://test.westgis.ac.cn/data/487591d0-d437-4114-b810-cbef7c4ee4b2'; //$result = $client->call('pingback.ping', array($arg1, $arg2)); $test = $client->getProxy('pingback'); $test->ping($arg1,$arg2); //var_dump($result); } public function outputAction() { $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $sql="select title,datatype,filesize,id from metadata"; $md=$this->db->fetchAll($sql); foreach($md as $m) { print $m["title"].","; print ($m["datatype"]?"内部":"公开").","; print ($m["filesize"]==1?" ":$m["filesize"]).","; $sql1="select keyword from keyword where id=".$m["id"]." and keytype='place'"; $kd=$this->db->fetchAll($sql1); foreach ($kd as $p) print $p["keyword"]." "; print ","; $sql1="select keyword from keyword where id=".$m["id"]." and keytype='temporal'"; $kd=$this->db->fetchAll($sql1); foreach ($kd as $p) print $p["keyword"]." "; print ","; print "
    "; } } /* * 转换元数据为WORD DOC格式 */ public function docAction() { $this->_helper->layout->disableLayout(); $this->_helper->viewRenderer->setNoRender(); $ua = $_SERVER["HTTP_USER_AGENT"]; $uuid=$this->_request->getParam('uuid'); if (!empty($uuid)) { $sql="select x.data,m.title,m.description,g.id from xml x left join metadata m on m.id=x.id left join geonetworkmetadata g on g.uuid=m.uuid where m.uuid=".$this->db->quote($uuid); $row=$this->db->fetchRow($sql); } $dom = new DOMDocument(); $dom->loadXML($row['data']); //提前对表格进行预处理 $abs=$this->parseTable($this->view->escape($row["description"])); //处理外部链接 $abs=preg_replace('/\[\s*(http:\/\/.+?)\s+(.*?)\]/m','$2',$abs); $abs=str_replace(array("\r\n", "\n", "\r"),'

    ',$abs); $abs=str_replace("'","'",$abs);//not needed? $id = $row['id']; $thumburl=sprintf('%05d',floor(($id+0.1)/100)*100).'-'.sprintf('%05d',ceil(($id+0.1)/100)*100-1)."/".$id; $xslt = new XSLTProcessor(); $xslt->registerPHPFunctions(); $xslt->setParameter('', 'thumburl', $thumburl); $xslt->setParameter('', 'abstract', $abs); $XSL = new DOMDocument(); $XSL->load( '../data/doc.xsl', LIBXML_NOCDATA); $xslt->importStylesheet($XSL); $content=' '; $content.=''.$row['title'].''; $content.=' '; $content.=$xslt->transformToXML($dom); $content.=""; $this->getResponse()->setHeader('Content-Type', 'application/vnd.ms-doc') ->setHeader('Content-Disposition','attachment; filename="'.$row['title'].'.doc"') ->setHeader('Content-Length', strlen($content)) ->setHeader('Content-Type','application/force-download') ->setHeader('Content-Type','application/download') ->setHeader('Content-Description','File Transfer') ->setHeader('Content-Transfer-Encoding','binary') ->setHeader('Expires',0) ->setHeader('Cache-Control','must-revalidate, post-check=0, pre-check=0') ->setHeader('Pragma','public') ->setBody($content); } /** * parse the wiki syntax used to render tables, code modified from mediawiki * * @private */ function parseTable ( $text ) { $lines = explode ( "\n" , $text ); $td_history = array (); // Is currently a td tag open? $last_tag_history = array (); // Save history of last lag activated (td, th or caption) $tr_history = array (); // Is currently a tr tag open? $tr_attributes = array (); // history of tr attributes $has_opened_tr = array(); // Did this table open a element? $indent_level = 0; // indent level of the table foreach ( $lines as $key => $line ) { $line = trim ( $line ); if( $line == '' ) { // empty line, go to next line continue; } $first_character = $line{0}; $matches = array(); if ( preg_match( '/^(:*)\{\|(.*)$/' , $line , $matches ) ) { // First check if we are starting a new table $indent_level = strlen( $matches[1] ); $lines[$key] = str_repeat( '

    ' , $indent_level ) . ""; array_push ( $td_history , false ); array_push ( $last_tag_history , '' ); array_push ( $tr_history , false ); array_push ( $tr_attributes , '' ); array_push ( $has_opened_tr , false ); } else if ( count ( $td_history ) == 0 ) { // Don't do any of the following continue; } else if ( substr ( $line , 0 , 2 ) == '|}' ) { // We are ending a table $line = '' . substr ( $line , 2 ); $last_tag = array_pop ( $last_tag_history ); if ( !array_pop ( $has_opened_tr ) ) { $line = "{$line}"; } if ( array_pop ( $tr_history ) ) { $line = "{$line}"; } if ( array_pop ( $td_history ) ) { $line = "{$line}"; } array_pop ( $tr_attributes ); $lines[$key] = $line . str_repeat( '
    ' , $indent_level ); } else if ( substr ( $line , 0 , 2 ) == '|-' ) { // Now we have a table row $line = preg_replace( '#^\|-+#', '', $line ); $line = ''; $last_tag = array_pop ( $last_tag_history ); array_pop ( $has_opened_tr ); array_push ( $has_opened_tr , true ); if ( array_pop ( $tr_history ) ) { $line = ''; } if ( array_pop ( $td_history ) ) { $line = "{$line}"; } $lines[$key] = $line; array_push ( $tr_history , false ); array_push ( $td_history , false ); array_push ( $last_tag_history , '' ); } else if ( $first_character == '|' || $first_character == '!' || substr ( $line , 0 , 2 ) == '|+' ) { // This might be cell elements, td, th or captions if ( substr ( $line , 0 , 2 ) == '|+' ) { $first_character = '+'; $line = substr ( $line , 1 ); } $line = substr ( $line , 1 ); if ( $first_character == '!' ) { $line = str_replace ( '!!' , '||' , $line ); } // Split up multiple cells on the same line. // FIXME : This can result in improper nesting of tags processed // by earlier parser steps, but should avoid splitting up eg // attribute values containing literal "||". $cells = explode( '||' , $line ); $lines[$key] = ''; // Loop through each table cell foreach ( $cells as $cell ) { $previous = ''; if ( $first_character != '+' ) { $tr_after = array_pop ( $tr_attributes ); if ( !array_pop ( $tr_history ) ) { $previous = "\n"; } array_push ( $tr_history , true ); array_push ( $tr_attributes , '' ); array_pop ( $has_opened_tr ); array_push ( $has_opened_tr , true ); } $last_tag = array_pop ( $last_tag_history ); if ( array_pop ( $td_history ) ) { $previous = "{$previous}"; } if ( $first_character == '|' ) { $last_tag = 'td'; } else if ( $first_character == '!' ) { $last_tag = 'th'; } else if ( $first_character == '+' ) { $last_tag = 'caption'; } else { $last_tag = ''; } array_push ( $last_tag_history , $last_tag ); // A cell could contain both parameters and data $cell_data = explode ( '|' , $cell , 2 ); // Bug 553: Note that a '|' inside an invalid link should not // be mistaken as delimiting cell parameters if ( strpos( $cell_data[0], '[[' ) !== false ) { $cell = "{$previous}<{$last_tag}>{$cell}"; } else if ( count ( $cell_data ) == 1 ) $cell = "{$previous}<{$last_tag}>{$cell_data[0]}"; else { $cell = "{$previous}<{$last_tag}>{$cell_data[1]}"; } $lines[$key] .= $cell; array_push ( $td_history , true ); } } } // Closing open td, tr && table while ( count ( $td_history ) > 0 ) { if ( array_pop ( $td_history ) ) { $lines[] = '' ; } if ( array_pop ( $tr_history ) ) { $lines[] = '' ; } if ( !array_pop ( $has_opened_tr ) ) { $lines[] = "" ; } $lines[] = '' ; } $output = implode ( "\n" , $lines ) ; //@todo:移除
    中所有的换行符 //可能存在问题 $output=preg_replace('/([a-zA-Z])>\n/m','$1>',$output); $output=preg_replace('/\n<\//m','\n\n" ) { $output = ''; } return $output; } }